package domain;

public final class Clock {
	
	public static Clock getInstance(){
		return instance;
	}
	
	private Clock() {}	
	private static Clock instance = new Clock();
	
	public long getCurrentTime() {
		return currentTime;
	}
	
	public void increaseTime() {
		this.currentTime++;
	}
	
	private long currentTime = 0;
	

}
